Muft Shiksha
Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
Class 10MathematicsArithmetic Progressions (AP)Word problems based on APsExpertLevel 70
0 reads0 ratings0 helpful

In an art class (55) drawings are made on the first day and (11) more drawings are made each next day. How many drawings are made on the (21)st day?

Advertisement

Answer and explanation

Correct answer: (275)

The drawing numbers are (55,66,77,\ldots) and (a_{21}=275). Exam tip: work on the (n)th day is found by the (n)th term.

Related tags

ApWord-ProblemArtNth-Day

Frequently asked questions

What is the correct answer to this question?

(275)

Why is this the correct answer?

The drawing numbers are (55,66,77,\ldots) and (a_{21}=275). Exam tip: work on the (n)th day is found by the (n)th term.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Arithmetic Progressions (AP). Topic: Word problems based on APs.

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

KEEP PRACTISING

10 more MCQs
  1. 1A farmer plants (4) more plants each day. If he plants (6) plants on the first day, what will the sequence be?
  2. 2In an elevator test, the first cycle has 240 kg load and 15 kg is reduced in each next cycle. In which cycle will the load be 75 kg?
  3. 3In an experiment, the temperature is 760 units at the first stage and decreases by 32 units at each next stage. At which stage will it be 280 units?
  4. 4A student solves 42 questions on the first day and 9 more questions each day. On which day will he solve 276 questions?
  5. 5In a machine, the load is (980) units at the first stage and decreases by (45) units at each next stage. At which stage will the load be (305) units?
  6. 6In a test, the value is 1250 units at the first stage and decreases by 55 units at each next stage. At which stage will the value be 260 units?
  7. 7A student solves 64 questions on the first day and 15 more questions each day. On which day will he solve 514 questions?
  8. 8The first row of an auditorium has (10) seats and each next row has (2) more seats. How many seats are there in (15) rows?
  9. 9Ravi saves 20 rupees on the first day and 5 rupees more each next day. What will be his total saving in 10 days?
  10. 10A gardener plants (6) plants in the first row and (3) more plants in each next row. How many plants are planted in (8) rows?
Advertisement